My knowkedge of this spot is that the waves are mostly onshore,breaking on a sand bottom,,it can get some strong rips when the swell and wind is up.
It Breaks left and right and you can surf it on most tides the best time of the year is April to October.
I would not recommend Thailand as a surfing destination for advanced surfers,,you will be disapointed as it ver rarely gets hollow,so this soft wave makes it perfect for Beginners.